83895237 has 32 divisors (see below), whose sum is σ = 132192000. Its totient is φ = 52468416.

The previous prime is 83895209. The next prime is 83895247. The reversal of 83895237 is 73259838.

It is not a de Polignac number, because 83895237 - 2⁸ = 83894981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83895192 and 83895201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83895247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31639 + ... + 34187.

It is an arithmetic number, because the mean of its divisors is an integer number (4131000).

Almost surely, 2^83895237 is an apocalyptic number.

It is an amenable number.

83895237 is a deficient number, since it is larger than the sum of its proper divisors (48296763).

83895237 is a wasteful number, since it uses less digits than its factorization.

83895237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634 (or 2628 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 83895237 is about 9159.4343165940. The cubic root of 83895237 is about 437.7697701650.

The spelling of 83895237 in words is "eighty-three million, eight hundred ninety-five thousand, two hundred thirty-seven".